April R. Keller, NP
- Hospital affiliations
- 1
- Industry payments
- $158
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 2190 N Grace Blvd, Chandler, AZ 85225
- Practice phone
- Call (480) 917-9301
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oasis Behavior Health Hospital
Chandler, Arizona
Find April Keller's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
April R. Keller is a nurse practitioner in Chandler, Arizona
April Keller practices at Oasis Behavior Health Hospital in Chandler, Arizona.
April Keller's NPI, 1285224477, was assigned on January 21, 2021. April Keller holds Arizona license 252969.
- NPI
- 1285224477NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204212566
- NPI enumeration date
- January 21, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 917-9301
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
April R. Keller practices at Oasis Behavior Health Hospital in Chandler, Arizona
April Keller's primary practice is Oasis Behavior Health Hospital, at 2190 N Grace Blvd, Chandler, AZ 85225 in Maricopa County. The practice phone is (480) 917-9301.
- Oasis Behavior Health Hospital2190 N Grace Blvd, Chandler, AZ 85225 · Maricopa CountyPhone(480) 917-9301
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
April R. Keller is affiliated with 2 sites of care and 4 medical groups
April Keller's primary practice is Oasis Behavior Health Hospital in Chandler, Arizona. April Keller is also affiliated with Oasis Behavioral Health Hospital. The medical group on file is Copper Springs. Dmand AI also links April Keller to 3 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at April R. Keller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where April Keller practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oasis Behavior Health Hospital | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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April R. Keller is one of 1,439 nurse practitioners in Arizona
Nurse practitioner is April Keller's primary specialty in the NPI Registry, under taxonomy code 363L00000X. April Keller is licensed in Arizona.
Specialties and state licenses
- Nurse practitioner, ArizonaPrimary
Nurse practitioners near April Keller
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
April R. Keller's patients have a median age of 16
Across all payers, Dmand AI patient panel data puts April Keller's median patient age at 16, with 44% women.
April Keller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women44%
- Men54%
Source: Dmand AI Patient Panel Data
How April R. Keller takes part in Medicare
April Keller accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
April R. Keller received $158 in industry payments in 2025
CMS Open Payments shows 9 general payments to April Keller from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Corium, LLC paid the most, $106.
Companies that paid April Keller the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for April R. Keller's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about April R. Keller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is April R. Keller's NPI number?
April R. Keller's NPI number is 1285224477. It was assigned on January 21, 2021, and it is active in the NPI Registry.
What does April R. Keller specialize in?
April R. Keller is a nurse practitioner in Chandler, Arizona. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does April R. Keller practice?
April Keller practices at 2190 N Grace Blvd, Chandler, AZ 85225. April Keller's primary practice is Oasis Behavior Health Hospital in Chandler, Arizona. Dmand AI also links April Keller to 3 medical groups.
What is April R. Keller's office phone number?
The practice phone on file for April Keller is (480) 917-9301.
What is April R. Keller's medical license number?
April Keller holds Arizona license 252969.
Which hospitals is April R. Keller affiliated with?
April Keller is affiliated with Oasis Behavioral Health Hospital.
What medical group is April R. Keller part of?
April Keller is linked to Copper Springs. Dmand AI links April Keller to 3 more medical groups.
Does April R. Keller accept Medicare?
Yes. CMS lists April Keller as accepting Medicare assignment.
Has April R. Keller received payments from drug or device companies?
CMS Open Payments shows $158 in general payments to April Keller from 3 companies from 2025 to 2025. The largest total came from Corium, LLC.
How long has April R. Keller been practicing?
April Keller graduated from medical school in 2020, 6 years ago.
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